Top 19 ambient air quality standards in 2023
Below are the best information and knowledge on the subject ambient air quality standards compiled and compiled by our own team thoitrangredep:
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1. National Ambient Air Quality Standards | California Air Resources Board
Author: ww2.arb.ca.gov
Date Submitted: 08/22/2022 03:56 AM
Average star voting: 5 ⭐ ( 17471 reviews)
Summary: Hundreds of scientific studies published over the past 50 years point to the harmful effects of air pollution. Adverse health effects related to air pollution exposure include hospitalizations, emergency department visits and premature death due to worsening of chronic heart and lung diseases, increased symptoms of respiratory irritation, increased asthma symptoms, and increased asthma medication usage, among others. Air pollution also can reduce agricultural crop yields, damage forests, ornamental and native plants, and create haze that reduces visibility.
Match with the search results: defines the maximum amount of a pollutant averaged over a specified period of time that can be present in outdoor air without harming public health…. read more
2. NAAQS Table | US EPA
Author: www.epa.gov
Date Submitted: 05/25/2020 12:06 AM
Average star voting: 3 ⭐ ( 13759 reviews)
Summary: NAAQS Table
Match with the search results: The Clean Air Act identifies two types of national ambient air quality standards. Primary standards provide public health protection, including protecting the ……. read more
3. California Ambient Air Quality Standards | California Air Resources Board
Author: www.epa.gov
Date Submitted: 10/03/2021 03:47 PM
Average star voting: 5 ⭐ ( 31885 reviews)
Summary: Hundreds of scientific studies published over the past 50 years point to the harmful effects of air pollution. Air pollution harms people’s health, damages agricultural crops, forests, ornamental and native plants, and creates the haze that reduces visibility. Ambient air quality standards are designed to prevent these impacts on health and the environment.
Match with the search results: The Clean Air Act requires EPA to set National Ambient Air Quality Standards (NAAQS) for pollutants that are common in outdoor air, ……. read more
4. National Ambient Air Quality Standards (NAAQS) | Department of Environmental Conservation
Author: ww2.arb.ca.gov
Date Submitted: 06/06/2020 10:21 AM
Average star voting: 4 ⭐ ( 46884 reviews)
Summary:
Match with the search results: Ambient air quality standards (AAQS) define clean air, and are established to protect the health of the most sensitive groups in our communities….. read more
5. eCFR :: 40 CFR Part 50 — National Primary and Secondary Ambient Air Quality Standards
Author: dec.vermont.gov
Date Submitted: 08/22/2022 12:20 AM
Average star voting: 4 ⭐ ( 68980 reviews)
Summary:
Match with the search results: National Ambient Air Quality Standards (NAAQS) ; 1-Year Average, 12 µg/m3, Primary ; 1-Year Average, 15 µg/m3, Secondary ; 24-Hour Average, 35 µg/m3, Primary & ……. read more
6. National Ambient Air Quality Standards
Author: en.wikipedia.org
Date Submitted: 02/26/2021 01:21 PM
Average star voting: 3 ⭐ ( 88250 reviews)
Summary: The West Virginia Department of Environmental Protection (WVDEP) enforces state and federal environmental laws in West Virginia to help protect our air, water, and land.
Match with the search results: The primary standard was set at 9 ppm averaged over an 8-hour period and 35 ppm over a 1-hour period. … The majority of CO emitted into the ambient air is from ……. read more
7. Air quality standards – Washington State Department of Ecology
Author: www.ecfr.gov
Date Submitted: 10/14/2022 02:16 PM
Average star voting: 4 ⭐ ( 17603 reviews)
Summary:
Match with the search results: …. read more
8. Ambient Air Quality Standards | NDEP
Author: www.who.int
Date Submitted: 03/07/2022 08:14 AM
Average star voting: 5 ⭐ ( 35418 reviews)
Summary: Striving to preserve and enhance the environment of the state in order to protect public health, sustain healthy ecosystems, & contribute to a vibrant economy.
Match with the search results: (a) The level of the national primary annual ambient air quality standard for oxides of nitrogen is 53 parts per billion (ppb, which is 1 part in 1,000,000,000) ……. read more
9. Attainment Status of National Ambient Air Quality Standards | NC DEQ
Author: dep.wv.gov
Date Submitted: 02/18/2021 10:39 PM
Average star voting: 3 ⭐ ( 39192 reviews)
Summary: Information on which areas of North Carolina are in attainment with the National Ambient Air Quality Standards (NAAQS) set by EPA.
Match with the search results: The WHO Global air quality guidelines (AQG) offer global guidance on thresholds and limits for key air pollutants that pose health risks. These ……. read more
10. 310 CMR 6.00: Ambient Air Quality Standards
Author: ecology.wa.gov
Date Submitted: 09/20/2020 07:32 PM
Average star voting: 4 ⭐ ( 45027 reviews)
Summary: Standards that MassDEP has determined are necessary to protect public health and welfare from the adverse effects of specific air pollutants.
Match with the search results: The official level of the annual NO2 standard is 0.053 ppm, equal to 53 ppb, which is shown here for the purpose of clearer comparison to the 1-hour standard. ( ……. read more
11. National Ambient Air Quality Standards
Author: www.airnow.gov
Date Submitted: 01/27/2019 08:47 AM
Average star voting: 4 ⭐ ( 17116 reviews)
Summary: Maps: all nonattainment areas |
Match with the search results: defines the maximum amount of a pollutant averaged over a specified period of time that can be present in outdoor air without harming public health…. read more
12. US: Air Quality Standards | Transport Policy
Author: ndep.nv.gov
Date Submitted: 05/07/2022 10:41 PM
Average star voting: 5 ⭐ ( 86331 reviews)
Summary:
Match with the search results: The Clean Air Act identifies two types of national ambient air quality standards. Primary standards provide public health protection, including protecting the ……. read more
13. 42 U.S. Code § 7409 – National primary and secondary ambient air quality standards | U.S. Code | US Law | LII / Legal Information Institute
Author: www.deq.nc.gov
Date Submitted: 11/15/2022 03:30 AM
Average star voting: 5 ⭐ ( 94480 reviews)
Summary:
Match with the search results: The Clean Air Act requires EPA to set National Ambient Air Quality Standards (NAAQS) for pollutants that are common in outdoor air, ……. read more
14. Department of Environmental Quality : Air Pollutants : Air Quality : State of Oregon
Author: www.southwestohioair.org
Date Submitted: 12/19/2021 02:24 AM
Average star voting: 5 ⭐ ( 48327 reviews)
Summary:
Match with the search results: Ambient air quality standards (AAQS) define clean air, and are established to protect the health of the most sensitive groups in our communities….. read more
15. Federal Register :: National Ambient Air Quality Standards for Ozone
Author: www.regulations.gov
Date Submitted: 03/25/2022 03:33 PM
Average star voting: 4 ⭐ ( 77391 reviews)
Summary: Based on its review of the air quality criteria for ozone (O3) and related photochemical oxidants and national ambient air quality standards (NAAQS) for O3, the Environmental Protection Agency (EPA) is revising the primary and secondary NAAQS for O3 to provide requisite protection of public…
Match with the search results: National Ambient Air Quality Standards (NAAQS) ; 1-Year Average, 12 µg/m3, Primary ; 1-Year Average, 15 µg/m3, Secondary ; 24-Hour Average, 35 µg/m3, Primary & ……. read more
16. Ambient Standards
Author: www.mass.gov
Date Submitted: 05/26/2021 03:54 PM
Average star voting: 4 ⭐ ( 92534 reviews)
Summary:
Match with the search results: The primary standard was set at 9 ppm averaged over an 8-hour period and 35 ppm over a 1-hour period. … The majority of CO emitted into the ambient air is from ……. read more
17. National Ambient Air Quality Standards (NAAQS) | Definition, Criteria Pollutants, Pollutant Standard Index
Author: www.mdeq.ms.gov
Date Submitted: 07/03/2021 11:21 PM
Average star voting: 5 ⭐ ( 57012 reviews)
Summary: National Ambient Air Quality Standards (NAAQS), in the United States, allowable levels of harmful pollutants set by the Environmental Protection Agency (EPA) in accordance with the Clean Air Act (CAA). The CAA established two types of standards for ambient air quality. Primary standards concern the minimum level of air quality necessary to keep people from becoming ill and therefore are aimed at protecting public health. The primary standards are intended to provide an adequate margin of safety for the public, which has been defined to include a representative sample of so-called sensitive populations, such as the elderly, children, and persons
Match with the search results: …. read more
18. National Ambient Air Quality Standards (NAAQS) for Particulate Matter (PM) – Environmental & Energy Law Program – Harvard Law School
Author: epd.georgia.gov
Date Submitted: 11/27/2021 08:07 AM
Average star voting: 5 ⭐ ( 76102 reviews)
Summary: On this page we track EPA’s review and implementation of revised particulate matter (PM) NAAQS.
Match with the search results: (a) The level of the national primary annual ambient air quality standard for oxides of nitrogen is 53 parts per billion (ppb, which is 1 part in 1,000,000,000) ……. read more
19. National Ambient Standands | Louisiana Department of Environmental Quality
Author: louisvilleky.gov
Date Submitted: 12/07/2022 05:36 AM
Average star voting: 3 ⭐ ( 27195 reviews)
Summary: The LDEQ’s mission is to provide service to the people of Louisiana through comprehensive environmental protection in order to promote and protect health, safety and welfare while considering sound policies regarding employment and economic development.
Match with the search results: The WHO Global air quality guidelines (AQG) offer global guidance on thresholds and limits for key air pollutants that pose health risks. These ……. read more
